/Engine/Source/Runtime/ImageWriteQueue/Public/ImageWriteStream.h
Define a new pipe with a single initial endpoint
FImagePixelPipe ( const [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< void([TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [FImagePixelData](API\Runtime\ImageWriteQueue\FImagePixelData) > &&)> & InEndpoint )